I believe the solo mode is included in the reference guide, although the main rulebook is also needed. This should be located in the base game box, and looks like it’s also on BoardGameGeek. Good luck, and enjoy playing!

Ha! It does resemble a clock more than a wheel now that I’m looking at again. I should just call it that round thing! The ability to keep nearly everything put is a huge plus with the way I often embody clumsiness at my game table. The red tracker meeple can be knocked over, yet the spaces are so large that it would need to go flying to lose track of where it is. Love the idea of saving table space, and now I want more games with… These round things. Ha ha!